Extend bracket insertion to message sends to "super", e.g.,
super method:arg]
will now recover nicely and insert the '[' before 'super'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index e466af2..0f91548 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -663,6 +663,18 @@
break;
}
+ // In an Objective-C method, if we have "super" followed by an identifier,
+ // the token sequence is ill-fomed. However, if there's a ':' or ']' after
+ // that identifier, this is probably a message send with a missing open
+ // bracket. Treat it as such.
+ if (getLang().ObjC1 && &II == Ident_super && Tok.is(tok::identifier) &&
+ getCurScope()->isInObjcMethodScope() &&
+ (NextToken().is(tok::colon) || NextToken().is(tok::r_square))) {
+ Res = ParseObjCMessageExpressionBody(SourceLocation(), ILoc, ParsedType(),
+ 0);
+ break;
+ }
+
// Make sure to pass down the right value for isAddressOfOperand.
if (isAddressOfOperand && isPostfixExpressionSuffixStart())
isAddressOfOperand = false;